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Posted to dev@s2graph.apache.org by "DOYUNG YOON (JIRA)" <ji...@apache.org> on 2018/06/11 03:39:00 UTC

[jira] [Assigned] (S2GRAPH-220) Filter clause is not working on AnnoyModelFetcher

     [ https://issues.apache.org/jira/browse/S2GRAPH-220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

DOYUNG YOON reassigned S2GRAPH-220:
-----------------------------------

    Assignee: DOYUNG YOON

> Filter clause is not working on AnnoyModelFetcher
> -------------------------------------------------
>
>                 Key: S2GRAPH-220
>                 URL: https://issues.apache.org/jira/browse/S2GRAPH-220
>             Project: S2Graph
>          Issue Type: Bug
>          Components: s2core, s2graphql
>            Reporter: DOYUNG YOON
>            Assignee: DOYUNG YOON
>            Priority: Minor
>   Original Estimate: 168h
>  Remaining Estimate: 168h
>
> Below query should filter all edges that have property 'score' smaller than 0.1 but current implementation return edges with larger score property value than 0.1.
> {noformat}
> {
>   s2graph {
>     user(id: 0) {
>       friends(limit: 10, filter: "score < 0.1") {
>         user {
>           id
>         }
>       }
>     }
>   }
> }
> {noformat}
> After a look through the current master, I found out Where parser and EdgeTransformer are processed on AsynchbaseEdgeFetcher and RocksEdgeFetcher by calling StorageIO.toEdges method, but this is missing on AnnoyModelFetcher.
> I suggest to extract `Where` and `EdgeTransformer` from StorageIO.toEdges to helper so other Fetcher implementation can easily use this helper to apply them correctly.



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